/* motherclaude.com
   Converted from the Claude Design source (Mother Claude Site.dc.html).
   The source carried React-style camelCase inline styles (borderBottom, maxWidth)
   and style-hover attributes; browsers honour neither, so everything is real CSS
   here, driven by tokens rather than hardcoded values. */

:root {
  --bg:            #0c0b0a;
  --panel:         #100e0c;
  --panel-hover:   #171310;
  --rule:          #26221e;
  --rule-soft:     #302a24;
  --rule-strong:   #3b342e;
  --ink:           #efe9e1;
  --ink-2:         #cdc2b6;
  --ink-3:         #bdb2a6;
  --muted:         #a99e93;
  --muted-2:       #9c9187;
  --muted-3:       #7d736a;
  --faint:         #4d453d;
  --accent:        #e8875f;
  --accent-hi:     #ffb08c;
  --accent-dim:    #a8724f;
  --accent-rule:   #5a3a28;
  --accent-bg:     #1a1310;
  --ok:            #7bb37b;

  --sans:  'Space Grotesk', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono:  'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, Consolas, monospace;
  --serif: 'Newsreader', Georgia, 'Times New Roman', serif;

  --wrap: 1180px;
  --pad:  40px;
}

* { box-sizing: border-box; }

html, body { margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hi); }
::selection { background: var(--accent); color: var(--bg); }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.wrap { max-width: var(--wrap); margin: 0 auto; }

/* ---------- header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px var(--pad);
  background: rgba(12, 11, 10, 0.82);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--rule);
}

.brand { display: flex; align-items: center; gap: 12px; }

.brand__mark {
  width: 26px;
  height: 26px;
  border: 1.5px solid var(--accent);
  border-radius: 50%;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.brand__mark span {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
}

.brand__name {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.site-nav a { color: var(--muted-2); }
.site-nav a:hover { color: var(--ink); }

.site-nav .btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--rule-strong);
  border-radius: 2px;
  color: var(--ink);
}

.site-nav .btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

/* ---------- sections ---------- */

.section {
  padding: 96px var(--pad);
  border-bottom: 1px solid var(--rule);
}

.section--alt { background: var(--panel); }
.section--last { border-bottom: 0; padding-bottom: 104px; }

.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted-3);
  margin-bottom: 18px;
}

.h2 {
  margin: 0 0 56px;
  font-size: clamp(30px, 3.4vw, 44px);
  font-weight: 500;
  letter-spacing: -0.025em;
  max-width: 22ch;
  text-wrap: pretty;
}

.h2--tight { margin-bottom: 24px; }
.lede {
  margin: 0;
  font-family: var(--serif);
  font-size: 19px;
  line-height: 1.55;
  color: var(--muted);
  max-width: 44ch;
  text-wrap: pretty;
}

/* ---------- hero ---------- */

.hero {
  position: relative;
  padding: 104px var(--pad) 88px;
  border-bottom: 1px solid var(--rule);
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(#161310 1px, transparent 1px),
    linear-gradient(90deg, #161310 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000 20%, transparent 75%);
          mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000 20%, transparent 75%);
  pointer-events: none;
}

.hero__inner { position: relative; }

.pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted-2);
  border: 1px solid var(--rule-soft);
  border-radius: 2px;
  padding: 7px 12px;
  margin-bottom: 38px;
}

.dot { width: 6px; height: 6px; border-radius: 50%; background: var(--ok); flex-shrink: 0; }
.dot--accent { background: var(--accent); }

.hero h1 {
  margin: 0;
  font-size: clamp(44px, 6.4vw, 92px);
  line-height: 0.98;
  letter-spacing: -0.035em;
  font-weight: 500;
  max-width: 15ch;
  text-wrap: pretty;
}

.hero__sub {
  margin: 34px 0 0;
  max-width: 62ch;
  font-family: var(--serif);
  font-size: 23px;
  line-height: 1.5;
  color: var(--ink-3);
  text-wrap: pretty;
}

.cta-row { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 44px; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 24px;
  border-radius: 2px;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  font-weight: 500;
}

.btn--solid { background: var(--accent); color: var(--bg); }
.btn--solid:hover { background: var(--accent-hi); color: var(--bg); }
.btn--outline { border: 1px solid var(--rule-strong); color: var(--ink); }
.btn--outline:hover { border-color: var(--ink); color: var(--ink); }

.stats {
  display: flex;
  flex-wrap: wrap;
  gap: 48px;
  margin-top: 72px;
  padding-top: 34px;
  border-top: 1px solid var(--rule);
  font-family: var(--mono);
}

.stat__n { font-size: 34px; letter-spacing: -0.02em; color: var(--ink); }
.stat__n--accent { color: var(--accent); }
.stat__l {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted-3);
  margin-top: 8px;
}

/* ---------- shared layout helpers ---------- */

.cols {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 44px;
  align-items: start;
}

.cols--wide { grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 64px; }
.cols--mid  { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 56px; }

/* A 1px gap over a ruled background renders hairline dividers between cells. */
.stack {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
  border-radius: 3px;
}

.stack > * { background: var(--panel); }

.grid-rule {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
}

.grid-rule > * { background: var(--bg); }

/* ---------- 01 diagram ---------- */

.diagram {
  border: 1px solid var(--rule);
  background: var(--panel);
  border-radius: 3px;
  padding: 32px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-3);
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: center;
  text-align: center;
}

.node {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--rule-strong);
}

.node--human { color: var(--ink); }
.node--tracker { border-color: var(--accent); color: var(--accent); }
.node--tracker .node__sub { color: var(--accent-dim); }
.node__sub { color: var(--muted-3); font-size: 10.5px; margin-top: 5px; }

.arrow { color: var(--faint); }
.workers { display: flex; gap: 10px; width: 100%; }
.workers div { flex: 1; padding: 11px 6px; border: 1px solid var(--rule-strong); }
.note { color: var(--muted-3); font-size: 10.5px; }

.step { padding: 26px 28px; }
.step__head { display: flex; align-items: baseline; gap: 14px; }
.step__k { font-family: var(--mono); font-size: 11px; color: var(--accent); }
.step__t { font-size: 19px; font-weight: 500; letter-spacing: -0.01em; }
.step__d {
  margin: 10px 0 0;
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.55;
  color: var(--muted);
  text-wrap: pretty;
}

.chips {
  margin-top: 44px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--muted-2);
}

.chips span { padding: 8px 13px; border: 1px solid var(--rule-soft); border-radius: 2px; }

/* ---------- 02 layers ---------- */

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}

.card {
  border: 1px solid var(--rule);
  border-top: 2px solid var(--accent);
  border-radius: 2px;
  padding: 32px;
  background: var(--bg);
}

.card__n {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted-3);
}

.card__t { margin: 16px 0 14px; font-size: 25px; font-weight: 500; letter-spacing: -0.02em; }
.card__d {
  margin: 0;
  font-family: var(--serif);
  font-size: 17.5px;
  line-height: 1.55;
  color: var(--muted);
  text-wrap: pretty;
}

/* ---------- 03 governance ---------- */

.pull {
  margin-top: 32px;
  padding: 22px 24px;
  border: 1px solid var(--rule-soft);
  border-left: 2px solid var(--accent);
  background: var(--panel);
  font-family: var(--serif);
  font-size: 18px;
  line-height: 1.5;
  color: var(--ink-2);
  font-style: italic;
}

.esc { padding: 22px 26px; display: flex; gap: 16px; align-items: flex-start; }
.esc__arrow { font-family: var(--mono); font-size: 12px; color: var(--accent); margin-top: 3px; }
.esc__t { font-size: 17.5px; font-weight: 500; }
.esc__d {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--muted-3);
  margin-top: 6px;
  letter-spacing: 0.02em;
}

/* ---------- 04 fences ---------- */

.fence { padding: 22px 26px; background: var(--bg) !important; }
.fence__k {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}
.fence__d {
  margin-top: 9px;
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.5;
  color: var(--muted);
  text-wrap: pretty;
}

/* ---------- quotes ---------- */

.bigquote {
  margin: 0 0 56px;
  font-family: var(--serif);
  font-size: clamp(26px, 3.2vw, 40px);
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--ink);
  max-width: 34ch;
  font-weight: 300;
  text-wrap: pretty;
}

.quotes { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.quotes > * { background: var(--panel); }

.quote {
  padding: 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 22px;
}

.quote p {
  margin: 0;
  font-family: var(--serif);
  font-size: 19px;
  line-height: 1.45;
  color: var(--ink-2);
  text-wrap: pretty;
}

.quote a {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--muted-3);
  line-height: 1.5;
}

.quote a:hover { color: var(--accent); }

/* ---------- 05 mcp ---------- */

.badge-row { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; margin-bottom: 22px; }
.badge-row .eyebrow { margin-bottom: 0; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent-rule);
  background: var(--accent-bg);
  padding: 6px 11px;
  border-radius: 2px;
}

.mcp__lede {
  margin: 0 0 44px;
  max-width: 60ch;
  font-family: var(--serif);
  font-size: 21px;
  line-height: 1.5;
  color: var(--ink-3);
  text-wrap: pretty;
}

.feats { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }

.feat { border: 1px solid var(--rule); border-radius: 2px; padding: 26px; background: var(--bg); }
.feat__k { font-family: var(--mono); font-size: 12px; color: var(--accent); letter-spacing: 0.06em; }
.feat__d { margin-top: 12px; font-family: var(--serif); font-size: 17.5px; line-height: 1.5; color: var(--muted); }

.mcp__foot { margin-top: 40px; display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.mcp__note { font-family: var(--mono); font-size: 12px; color: var(--muted-3); }

.btn--sm { padding: 14px 22px; border: 1px solid var(--rule-strong); color: var(--ink); font-weight: 400; }
.btn--sm:hover { border-color: var(--accent); color: var(--accent); }

/* ---------- 06 files ---------- */

.file {
  padding: 24px 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: baseline;
  justify-content: space-between;
  color: var(--ink);
}

.file:hover { background: var(--panel-hover); color: var(--ink); }
.file__p { font-family: var(--mono); font-size: 14px; color: var(--accent); min-width: 22ch; }
.file__d { flex: 1; min-width: 260px; font-family: var(--serif); font-size: 17.5px; color: var(--muted); line-height: 1.45; }
.file__x { font-family: var(--mono); font-size: 12px; color: var(--muted-3); }

/* ---------- 07 lessons ---------- */

.lesson { padding: 28px; }
.lesson__n { font-family: var(--mono); font-size: 11px; color: var(--muted-3); }
.lesson__t { margin: 14px 0 0; font-size: 18px; line-height: 1.45; color: var(--ink-2); text-wrap: pretty; }

/* ---------- 08 articles ---------- */

.article {
  padding: 19px 24px;
  display: flex;
  gap: 16px;
  align-items: baseline;
  color: var(--ink-2);
}

.article:hover { background: var(--panel-hover); color: var(--ink); }
.article__n { font-family: var(--mono); font-size: 11px; color: var(--accent); width: 3ch; flex-shrink: 0; }
.article__body { flex: 1; }
.article__t { display: block; font-size: 17px; line-height: 1.35; text-wrap: pretty; }
.article__m {
  display: block;
  margin-top: 6px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted-3);
  letter-spacing: 0.06em;
}
.article__x { font-family: var(--mono); font-size: 12px; color: var(--muted-3); }

/* ---------- footer ---------- */

.site-footer {
  padding: 44px var(--pad);
  border-top: 1px solid var(--rule);
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: space-between;
  align-items: center;
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--muted-3);
  letter-spacing: 0.04em;
}

.site-footer nav { display: flex; gap: 22px; flex-wrap: wrap; }
.site-footer a { color: var(--muted-2); }
.site-footer a:hover { color: var(--accent); }

/* ---------- responsive ---------- */

@media (max-width: 900px) {
  :root { --pad: 24px; }

  .site-header { flex-wrap: wrap; gap: 14px; }
  .site-nav { gap: 18px; font-size: 11px; }
  .section { padding: 64px var(--pad); }
  .hero { padding: 72px var(--pad) 64px; }
  .stats { gap: 32px; }
  .cols, .cols--wide, .cols--mid { gap: 36px; }
  .file__p { min-width: 0; }
}

@media (max-width: 560px) {
  .site-nav { width: 100%; justify-content: flex-start; flex-wrap: wrap; }
  .hero__sub { font-size: 20px; }
  .btn { padding: 13px 18px; font-size: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}